/*
 * Copyright (c) 2004-2024, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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package org.hisp.dhis.dxf2.metadata.objectbundle.hooks;

import java.util.List;
import java.util.function.Consumer;
import lombok.AllArgsConstructor;
import org.hisp.dhis.analytics.AnalyticsTableHook;
import org.hisp.dhis.analytics.AnalyticsTableHookService;
import org.hisp.dhis.dxf2.metadata.objectbundle.ObjectBundle;
import org.hisp.dhis.feedback.ErrorCode;
import org.hisp.dhis.feedback.ErrorReport;
import org.springframework.stereotype.Component;

@Component
@AllArgsConstructor
public class AnalyticsTableHookObjectBundleHook
    extends AbstractObjectBundleHook<AnalyticsTableHook> {

  private final AnalyticsTableHookService analyticsTableHookService;

  @Override
  public void validate(
      AnalyticsTableHook analyticsTableHook,
      ObjectBundle bundle,
      Consumer<ErrorReport> addReports) {
    checkDuplicateAnalyticsTableHook(analyticsTableHook, addReports);
  }

  static boolean areEqual(AnalyticsTableHook one, AnalyticsTableHook other) {
    return one.getPhase() == other.getPhase()
        && one.getResourceTableType() == other.getResourceTableType()
        && one.getAnalyticsTableType() == other.getAnalyticsTableType()
        && one.getSql().equals(other.getSql());
  }

  private void checkDuplicateAnalyticsTableHook(
      AnalyticsTableHook analyticsTableHook, Consumer<ErrorReport> addReports) {

    List<AnalyticsTableHook> analyticsTableHooks =
        analyticsTableHookService.getByPhaseAndResourceTableType(
            analyticsTableHook.getPhase(), analyticsTableHook.getResourceTableType());

    analyticsTableHooks.forEach(
        existingAnalyticsTableHook -> {
          if (areEqual(analyticsTableHook, existingAnalyticsTableHook)) {
            addReports.accept(
                new ErrorReport(
                    AnalyticsTableHook.class,
                    ErrorCode.E6400,
                    analyticsTableHook.getName(),
                    existingAnalyticsTableHook.getName()));
          }
        });
  }
}
